Eaton S48D11S15CU General-Purpose Transformer - UL Listed
Part Number: S48D11S15CU
Quick Summary
Eaton S48D11S15CU is a general-purpose encapsulated transformer used for reliable 480V-to-120/240V power distribution in industrial facilities. This compact, rugged unit reduces wiring complexity and helps meet space constraints in crowded electrical rooms. It’s UL Listed and CSA Certified, with a NEMA 3R enclosure that supports indoor-outdoor installation, even in challenging environments. The transformer operates at 60 Hz with single-phase input and delivers 15 kVA using copper windings rated for a 115°C rise, offering dependable performance in manufacturing lines, data centers, and utility rooms. By combining rugged construction with straightforward installation and proven certifications, it supports maintenance efficiency, compliance, and total cost of ownership goals while aligning with core procurement specs.
Product Information
Extended Description
S48D11S15CU Eaton: General-Purpose Encapsulated Transformer, EP, Single-phase, PV: 480V, Taps: 2 2.5% FCAN and 2 2.5% FCBN, SV: 120/240V, 115°C, 15 kVA, Cu windings, Frame: 182, Indoor-Outdoor
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S48D11S15CU
UPC
786680147203
Product Length/Depth
10.52 in
Product Height
15.52 in
Product Width
13.38 in
Product Weight
238 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed CSA Certified
Coil material
Copper
Design
EP
Enclosure
NEMA 3R
Frame
180
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
16A
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
480 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
15 kVA
Weathershield
Indoor-Outdoor
Feature: 15 kVA single-phase rating with 480 V primary and 120/240 V secondary. Business Impact: Enables compact, centralized power distribution for control panels and machine tools, reducing the number of components and simplifying wiring. Application: Ideal for industrial control cabinets and equipment rooms with space constraints. Feature: Copper windings and 115°C rise rating. Business Impact: Improves efficiency and thermal resilience, lowering I²R losses and extending service life under heavy loads. Application: Continuous operations in heavy manufacturing and packaging lines. Feature: Encapsulated EP design with a NEMA 3R enclosure. Business Impact: Delivers robust protection against dust, moisture, and environmental exposure, enabling indoor-outdoor installations. Application: Outdoor-rated panel installations and rugged factory environments. Feature: Tap regulation capability (2 x 2.5% FCAN/FCBN). Business Impact: Provides fine voltage regulation to compensate for supply fluctuations, reducing equipment stress and improving control accuracy. Application: Sensitive automation equipment and data-center auxiliary circuits. Feature: Weathershield for Indoor-Outdoor use and CSA/UL certifications. Business Impact: Facilitates procurement through recognized safety compliance, supports preventive maintenance planning, and minimizes regulatory risk. Application: OEM assembly lines, industrial automation cabinets, and compliance-driven projects. Feature: Durable construction with 16A wiring connection and 60 Hz operation. Business Impact: Simplifies field wiring and reduces installation time, lowering labor costs and project timelines. Application: Panel builders and electrical installers working with standard North American power networks.
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FAQs
The S48D11S15CU is designed for indoor-outdoor use with a NEMA 3R enclosure, making it suitable for control panels, machine tool rooms, and outdoor equipment housings. It delivers 15 kVA with a 480 V primary and 120/240 V secondary, at 60 Hz, supporting reliable power distribution in demanding manufacturing facilities.
Key specs include 15 kVA VA rating, 480 V primary voltage, 120/240 V secondary voltage, single-phase configuration, 60 Hz frequency, copper windings, 115 °C rise, and 16 A wiring connection. The unit also features two 2.5% regulation taps (FCAN/FCBN) for voltage stability in fluctuating supply conditions.
Yes. It is UL Listed and CSA Certified, with a NEMA 3R enclosure supporting durable indoor-outdoor use. These certifications help streamline procurement, ensure safety compliance, and reduce qualification time for audits and inspections.
Yes. The S48D11S15CU is built with a NEMA 3R enclosure and Weathershield suitable for indoor-outdoor installations, enabling reliable operation in varied environments such as factory exteriors or outdoor control panels.
Copper windings and a robust encapsulated design minimize heat and electrical losses, improving efficiency and longevity. The unit’s durability, plus UL/CSA certification and a 1-year warranty (18 months from shipment), contributes to reduced downtime, predictable maintenance costs, and a favorable return on investment in production environments.